newlib-cygwin/newlib/libc/string/local.h

#include <_ansi.h>
#include <../ctype/local.h>

/* internal function to compute width of wide char. */
int _EXFUN (__wcwidth, (wint_t));

/* Defined in locale/locale.c.  Returns a value != 0 if the current
   language is assumed to use CJK fonts. */
int __locale_cjk_lang ();
* libc/string/local.h: New file. * libc/string/wcswidth.c (wcswidth): Convert japanese wide characters to Unicode here. Handle surrogate pairs for UTF-16 systems. Call __wcwidth rather than wcwidth. * libc/string/wcwidth.c: New implementation using Markus Kuhn's wcwidth implementation for Unicode. (bisearch): New static function. (__wcwidth): New function. Take wint_t rather than wchar_t as parameter to allow full Unicode handling on UTF-16 systems. Move old wcwidth implementation here for non-multibyte aware systems. (wcwidth): Convert japanese wide characters to Unicode here. Call __wcwidth rather than using iswprint/iswcntrl. 2009-05-15 19:40:28 +08:00			`#include <_ansi.h>`
* libc/ctype/jp2uc.c: Skip all definition if defined __CYGWIN__. (__jp2uc): Change the scope to static function. * libc/ctype/local.h (_jp2uc): Define as macro if defined __CYGWIN__. * libc/string/local.h (_jp2uc): Include ../ctype/local.h. 2009-06-02 17:41:06 +08:00			`#include <../ctype/local.h>`
* libc/string/local.h: New file. * libc/string/wcswidth.c (wcswidth): Convert japanese wide characters to Unicode here. Handle surrogate pairs for UTF-16 systems. Call __wcwidth rather than wcwidth. * libc/string/wcwidth.c: New implementation using Markus Kuhn's wcwidth implementation for Unicode. (bisearch): New static function. (__wcwidth): New function. Take wint_t rather than wchar_t as parameter to allow full Unicode handling on UTF-16 systems. Move old wcwidth implementation here for non-multibyte aware systems. (wcwidth): Convert japanese wide characters to Unicode here. Call __wcwidth rather than using iswprint/iswcntrl. 2009-05-15 19:40:28 +08:00
			`/* internal function to compute width of wide char. */`
			`int _EXFUN (__wcwidth, (wint_t));`
* libc/string/wcwidth.c: Optimize for speed. * libc/locale/locale.c (lc_ctype_cjk_lang): New static int. (loadlocale): In case of setting LC_CTYPE, set lc_ctype_cjk_lang to 1 if the language is "jp", "ko", or "zh", to 0 otherwise. (__locale_cjk_lang): New function. * libc/string/local.h (__locale_cjk_lang): Declare. * libc/string/wcwidth.c: Fix comments. (__wcwidth): Handle CJK Ambiguous Width characters according to setting returned by __locale_cjk_lang. 2009-06-04 03:28:22 +08:00
			`/* Defined in locale/locale.c. Returns a value != 0 if the current`
			`language is assumed to use CJK fonts. */`
			`int __locale_cjk_lang ();`